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San Luis Obispo

$192+ Cheap flights from Boston to San Luis Obispo (BOS - SBP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SBP
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Find cheap flights from Boston to San Luis Obispo with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Boston Logan Intl to San Luis Obispo County are usually found in February or July, booked 40 days in advance, depart on a Saturday or Thursday and return on a Thursday

Cheap flight deals from Boston to San Luis Obispo

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to San Luis Obispo (SBP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$318
(Alaska Airlines)

One-way from

$192
(Alaska Airlines)

Popular in

December

Cheapest in

February

Average price

$584
Provider with most accurate pricing for Boston Logan Intl-San Luis Obispo County flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-San Luis Obispo County flights.
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From Boston Logan Intl to San Luis Obispo County
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One-way flight from Boston Logan Intl to San Luis Obispo County
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Highest demand for flights based on searches. 12% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Boston to San Luis Obispo

Cheapest flights from Boston to San Luis Obispo
Explore the most affordable flight options available from Boston to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This American Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/139:19 amBOS - SBP
1 stop9h 17mAmerican Airlines
Tue 12/1612:28 pmSBP - BOS
1 stop7h 32mAmerican Airlines
Deal found 11/12$318
This American Airlines deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/145:30 amBOS - SBP
1 stop9h 09mAmerican Airlines
Sat 1/179:53 amSBP - BOS
1 stop10h 19mAmerican Airlines
Deal found 11/12$351
This KAYAK deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/124:24 pmBOS - SBP
1 stop9h 54mAlaska Airlines
Wed 12/176:00 amSBP - BOS
1 stop8h 52mAlaska Airlines
Deal found 11/11$364
This Alaska Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/114:24 pmBOS - SBP
1 stop9h 54mAlaska Airlines
Mon 12/153:12 pmSBP - BOS
1 stop23h 40mAlaska Airlines
Deal found 11/11$384
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/113:16 pmBOS - SBP
1 stop8h 56mUnited Airlines
Mon 12/157:26 amSBP - BOS
1 stop8h 58mUnited Airlines
Deal found 11/11$385
This United Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1210:40 amBOS - SBP
2 stops12h 09mUnited Airlines
Wed 12/175:02 amSBP - BOS
1 stop7h 40mUnited Airlines
Deal found 11/11$389

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to San Luis Obispo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from Boston to San Luis Obispo that are best for you.

Fly from

Boston

Fly to

San Luis Obispo

Route

Depart

Return

Price

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Tue 1/27

8:50 am-3:39 pm

1 stop9h 49m

San Luis Obispo County

Sat 1/31

9:53 am-11:12 pm

1 stop10h 19m

$318

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Tue 1/27

4:20 pm-11:20 pm

1 stop10h 00m

San Luis Obispo County

Sat 1/31

3:41 pm-5:39 pm

1 stop22h 58m

$318

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Tue 1/27

1:50 pm-7:44 pm

1 stop8h 54m

San Luis Obispo County

Sat 1/31

5:00 am-5:24 pm

2 stops9h 24m

$324

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Sat 12/13

9:19 am-3:36 pm

1 stop9h 17m

San Luis Obispo County

Tue 12/16

6:00 am-8:33 pm

2 stops11h 33m

$324

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Thu 2/5

4:20 pm-2:32 pm

2 stops25h 12m

San Luis Obispo County

Wed 2/11

5:14 pm-5:24 pm

1 stop21h 10m

$336

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Fri 2/6

4:20 pm-3:01 pm

2 stops25h 41m

San Luis Obispo County

Wed 2/11

5:14 pm-5:24 pm

1 stop21h 10m

$351

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Thu 2/19

5:30 am-12:00 pm

1 stop9h 30m

San Luis Obispo County

Mon 2/23

7:10 pm-9:06 am

2 stops10h 56m

$369

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Thu 2/19

5:44 pm-11:17 pm

1 stop8h 33m

San Luis Obispo County

Mon 2/23

3:47 pm-11:59 pm

2 stops29h 12m

$383

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Mon 1/5

4:45 pm-11:35 pm

1 stop9h 50m

$192

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Thu 1/1

6:00 am-12:03 pm

1 stop9h 03m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Showing 1-10 of 18 results
1
2

Compare providers for flights from Boston to San Luis Obispo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to San Luis Obispo in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-San Luis Obispo flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-San Luis Obispo flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boston-San Luis Obispo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-San Luis Obispo flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-San Luis Obispo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to San Luis Obispo

Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from Boston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boston to San Luis Obispo

How far ahead should I book a flight from Boston to San Luis Obispo?

Use this chart to determine the optimal time to book a round-trip flight from Boston to San Luis Obispo. Price data was last updated on November 7, 2025.

The best time to book flights from Boston to San Luis Obispo is 40 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Boston to San Luis Obispo?

Currently, November is the cheapest month in which you can book a flight from Boston to San Luis Obispo (average of $261). Flying from Boston to San Luis Obispo in June is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to SBP?

Find hourly flight availability from Boston to San Luis Obispo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

A simple way to save on the total cost of your ticket is to fly from Boston to San Luis Obispo in the evening. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight at noon.

How much does it cost to fly round-trip from Boston to San Luis Obispo?

Reviews of airlines servicing San Luis Obispo

Get insights into the airlines that provide service to San Luis Obispo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Luis Obispo. Reviews last updated November 13, 2025.
Read reviews from past customers who have flown Alaska Airlines, United Airlines, and American Airlines from Boston to San Luis Obispo. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,281 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Boarding

8.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,281 reviews
Alaska Airlines
8.0
Very good
11,281 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Boarding

8.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
9,015 reviews
Alaska Airlines
8.0
Very good
11,281 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Boarding

8.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
11,050 reviews
Alaska Airlines
8.0
Very good
11,281 reviews

Comfort

7.8

Crew

8.5

Entertainment

7.0

Boarding

8.1

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

Related info for your journey

Find useful and relevant information for your journey from Boston to San Luis Obispo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boston to San Luis Obispo?

    For as low as $324, American Airlines can have you in San Luis Obispo from Boston in 8h 54m. Boston and San Luis Obispo are separated by a distance of 2677 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Boston to San Luis Obispo round-trip?

    Alaska Airlines, at $292, was found to be the cheapest airline from Boston to San Luis Obispo.Alternate airlines to your destination round-trip include United Airlines and American Airlines. Alaska Airlines is priced at 46% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Boston to San Luis Obispo one-way?

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $192. Users have also found prices from $297 and $345 on United Airlines and American Airlines, respectively.

  • Can I find deals for flights from Boston to San Luis Obispo that include hotel bookings?

    Yes. In addition to deals on Boston to San Luis Obispo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to San Luis Obispo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to San Luis Obispo.

  • Can I find deals for business class flights from Boston to San Luis Obispo?

    Yes. Cheapflights offers flight deals from Boston to San Luis Obispo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boston to San Luis Obispo?

    Currently, November is the cheapest month in which you can book a flight from Boston to San Luis Obispo (average of $261). Flying from Boston to San Luis Obispo in June is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Luis Obispo?

Book flights to San Luis Obispo if you plan to visit one of these locations
Morro Bay
Arroyo Grande
Avila Beach
San Simeon

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Top 3 airlines flying from Boston to San Luis Obispo

Discover the top 3 airlines that operate flights from Boston to San Luis Obispo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$292Average$500FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$308Average$592FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$327Average$524FlexibilityNo cancel feeOn-time71%

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